Thunderstorms and Heavy Rains Across Portions of the Central and Eastern US; Heat Expands to Portions of the East

Widespread showers and thunderstorms, some severe, may produce heavy downpours and flash flooding across much of the eastern and central U.S. Dangerous heat will continue in the Pacific Northwest and expand across portions of the East. Deep tropical moisture and associated thunderstorms will bring heavy rainfall and localized flash flooding across portions of Florida into the central Gulf Coast. Read More >

Current conditions at

Alpine, Alpine-Casparis Municipal Airport (KE38)

Lat: 30.38°NLon: 103.68°WElev: 4514ft.

Fair

86°F

30°C

Humidity 26%
Wind Speed NE 6 mph
Barometer 30.09 in
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 15 Jul 8:15 pm CDT
Extended Forecast for

6 Miles NW Marathon TX

  • Tonight

    Tonight: Partly cloudy, with a low around 66. Southeast wind around 5 mph.

    Low: 66 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 40 percent chance of showers and thunderstorms after 1pm.  Increasing clouds, with a high near 88. Southwest wind around 5 mph becoming south in the afternoon.

    High: 88 °F

    Sunny then
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 68. East wind 5 to 10 mph becoming south after midnight.

    Low: 68 °F

    Mostly Cloudy

  • Thursday

    Thursday: Showers likely and possibly a thunderstorm between 1pm and 4pm, then showers and thunderstorms likely after 4pm.  Mostly sunny, with a high near 87. Calm wind becoming southeast around 5 mph in the afternoon.  Chance of precipitation is 60%.

    High: 87 °F

    Mostly Sunny
    then T-storms
    Likely

  • Thursday Night

    Thursday Night: Thunderstorms likely before 7pm.  Partly cloudy, with a low around 65. Southeast wind 5 to 10 mph.  Chance of precipitation is 60%.

    Low: 65 °F

    T-storms
    Likely then
    Partly Cloudy

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms after 1pm.  Sunny, with a high near 86.

    High: 86 °F

    Sunny then
    Slight Chance
    T-storms

  • Friday Night

    Friday Night: Mostly clear, with a low around 65.

    Low: 65 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 88.

    High: 88 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 68.

    Low: 68 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 66. Southeast wind around 5 mph.
Wednesday
A 40 percent chance of showers and thunderstorms after 1pm. Increasing clouds, with a high near 88. Southwest wind around 5 mph becoming south in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 68. East wind 5 to 10 mph becoming south after midnight.
Thursday
Showers likely and possibly a thunderstorm between 1pm and 4pm, then showers and thunderstorms likely after 4pm. Mostly sunny, with a high near 87. Calm wind becoming southeast around 5 mph in the afternoon. Chance of precipitation is 60%.
Thursday Night
Thunderstorms likely before 7pm. Partly cloudy, with a low around 65. Southeast wind 5 to 10 mph. Chance of precipitation is 60%.
Friday
A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 86.
Friday Night
Mostly clear, with a low around 65.
Saturday
Sunny, with a high near 88.
Saturday Night
Mostly clear, with a low around 68.
Sunday
A slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 91.
Sunday Night
Partly cloudy, with a low around 69.
Monday
A chance of showers and thunderstorms. Mostly sunny, with a high near 91.
Monday Night
Mostly cloudy, with a low around 68.
Tuesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 91.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NW Marathon TX
 30.28°N 103.3°W (Elev. 4846 ft)
7:45 pm CDT Jul 15, 2025
8pm CDT Jul 15, 2025-6pm CDT Jul 22, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database